Like many of us – for good or ill – a lot of what I know comes from watching television.

Occasionally I learn something nice. On a recent episode of "Antiques Roadshow" there was this fellow who told of how his father was a crew member for many John Wayne movies. He said that on every movie, Wayne would give each member of the cast and crew a coffee mug on which was painted the name of the film, a scene from the film and an individual greeting, such as, "To Joe, from Duke."